SIM900 GSM/GPRS Module with Antenna
Key Features:
- Quad-Band GSM Support: 850/900/1800/1900 MHz, compatible with global networks
- GPRS Data Transmission: Supports TCP/IP, HTTP, FTP, and SMS functionalities
- Built-in SIM Card Slot: Supports 2G SIM cards for mobile connectivity
- Antenna Included: External SMA connector antenna for strong signal reception
- UART Serial Communication: Compatible with Arduino, Raspberry Pi, STM32, and ESP32
- Wide Power Input: Operates on 4.5V – 5V DC
Technical Specifications:
- Model: SIM900
- Operating Voltage: 4.5V – 5V DC
- Communication Interface: UART (TTL) Serial
- Network Support: GSM/GPRS 2G
- Board Size: 50mm × 48.3mm
- Weight: 24g
- Operating Temperature: -40°C to 85°C
Perfect for IoT & Remote Communication
This SIM900 GSM module is ideal for remote monitoring, IoT applications, and SMS-based control systems. It allows wireless data transmission, SMS messaging, and voice communication, making it perfect for embedded projects and smart devices.
Why Choose This Module?
✔ Reliable 2G Connectivity – Supports global GSM networks
✔ Easy Integration – Works with Arduino, ESP8266, and microcontrollers
✔ Comes with Antenna – Ensures strong and stable signal reception